code: def testConstruct(self):
      pusher = component.Pusher(
          model=self._model,
          model_blessing=self._model_blessing,
          push_destination=self._push_destination,
      )
      self.assertEqual(
          standard_artifacts.PushedModel.TYPE_NAME,
          pusher.outputs[
              standard_component_specs.PUSHED_MODEL_KEY
          ].type_name,
      )
  
file_path: tfx/tfx/components/pusher/component_test.py
imports: import tensorflow
  from tfx.components.pusher import component
  from tfx.components.pusher import executor
  from tfx.dsl.components.base import executor_spec
  from tfx.orchestration import data_types
  from tfx.proto import pusher_pb2
  from tfx.types import channel_utils
  from tfx.types import standard_artifacts
  from tfx.types import standard_component_specs
label_desc: Use image node_id 2 for calling the ComponentTest obj's underlying member method code with example usage: obj.testConstruct() without return types